* [dpdk-dev] [PATCH] crypto/octeontx2: fix unaligned access to device memory
@ 2021-08-27 5:33 Anoob Joseph
2021-09-02 11:25 ` Akhil Goyal
0 siblings, 1 reply; 2+ messages in thread
From: Anoob Joseph @ 2021-08-27 5:33 UTC (permalink / raw)
To: Akhil Goyal, Jerin Jacob
Cc: Danny Patel, Ankur Dwivedi, Tejasree Kondoj, dev, Anoob Joseph
From: Danny Patel <dannyp@marvell.com>
Use otx2_mbox_memcpy() instead of memcpy() to prevent unaligned access.
Fixes: a0645ed0d6ef ("crypto/octeontx2: discover capabilities")
Cc: ktejasree@marvell.com
Signed-off-by: Danny Patel <dannyp@marvell.com>
Signed-off-by: Anoob Joseph <anoobj@marvell.com>
---
drivers/crypto/octeontx2/otx2_cryptodev_mbox.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/octeontx2/otx2_cryptodev_mbox.c b/drivers/crypto/octeontx2/otx2_cryptodev_mbox.c
index 999f425..a635eb4 100644
--- a/drivers/crypto/octeontx2/otx2_cryptodev_mbox.c
+++ b/drivers/crypto/octeontx2/otx2_cryptodev_mbox.c
@@ -37,7 +37,7 @@ otx2_cpt_hardware_caps_get(const struct rte_cryptodev *dev,
}
vf->cpt_revision = rsp->cpt_revision;
- memcpy(hw_caps, rsp->eng_caps,
+ otx2_mbox_memcpy(hw_caps, rsp->eng_caps,
sizeof(union cpt_eng_caps) * CPT_MAX_ENG_TYPES);
return 0;
--
2.7.4
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [dpdk-dev] [PATCH] crypto/octeontx2: fix unaligned access to device memory
2021-08-27 5:33 [dpdk-dev] [PATCH] crypto/octeontx2: fix unaligned access to device memory Anoob Joseph
@ 2021-09-02 11:25 ` Akhil Goyal
0 siblings, 0 replies; 2+ messages in thread
From: Akhil Goyal @ 2021-09-02 11:25 UTC (permalink / raw)
To: Anoob Joseph, Jerin Jacob Kollanukkaran
Cc: Danny Patel, Ankur Dwivedi, Tejasree Kondoj, dev, stable
> Use otx2_mbox_memcpy() instead of memcpy() to prevent unaligned access.
>
> Fixes: a0645ed0d6ef ("crypto/octeontx2: discover capabilities")
> Cc: ktejasree@marvell.com
Cc: stable@dpdk.org
>
> Signed-off-by: Danny Patel <dannyp@marvell.com>
> Signed-off-by: Anoob Joseph <anoobj@marvell.com>
> ---
Applied to dpdk-next-crypto
Thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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